What is AI Prompts Lib?

AI Prompts Lib is a free library of 360+ AI mega prompts for developers. Copy a prompt, paste it into ChatGPT, Claude, or Gemini, and the AI will interview you about your project requirements then generate complete production-ready code.

How do mega prompts work?

Mega prompts instruct the AI to first ask you questions about your project — name, features, tech stack, design preferences. After you answer, AI presents a project plan for approval, then generates the complete codebase with every file.

Which AI models work with these prompts?

All prompts work with ChatGPT (GPT-4o, GPT-4-turbo), Claude (Anthropic), Gemini (Google), GitHub Copilot, DeepSeek, and any other LLM that accepts text prompts.

What categories are available?

40 categories: App Development (Flutter, Kotlin, React Native, Swift), Web Development (React, Next.js, Vue, Angular), Game Development (Unity, Godot, HTML5), Backend APIs (Node.js, Python, Go, PHP), AI/ML, DevOps, Database, UI/UX Design, Marketing, E-Commerce, FinTech, Healthcare, Education, Social/Chat, SaaS Tools, IoT, Cybersecurity, Data Engineering, CMS, Travel, Media, Real Estate, Food/Restaurant, Logistics, Productivity, Web3/Blockchain, Testing/QA, Desktop Apps, and Low-Code/NoCode.

Is AI Prompts Lib free?

Yes, 100% free forever. All 420+ prompts are available instantly. No sign-up, no payment, no limitations. Copy and use for personal or commercial projects.

Can I build a Flutter app with these prompts?

Yes! Copy the Flutter mega prompt, paste it into ChatGPT or Claude. The AI will ask you about your app name, features, screens, tech stack. Then it generates a complete Flutter project with all screens, state management, Firebase integration, and production-ready code.

Can I build a website with AI using these prompts?

Absolutely. We have prompts for React, Next.js, Vue.js, Angular, Svelte, and plain HTML/CSS/JS. The AI will ask your requirements and build a complete website — landing pages, dashboards, e-commerce stores, blogs, portfolios, and more.

How is this different from regular ChatGPT prompts?

Regular prompts give the AI a fixed task. AI Prompts Lib mega prompts make the AI interview YOU first — asking about your specific project name, features, design, tech stack. This means one prompt can build thousands of different projects based on your unique answers.

Can I use the generated code commercially?

Yes. Our prompts are free to use, and any code generated by AI from these prompts is yours. Use it for personal projects, freelance work, startups, or enterprise applications.

What is the best AI model for code generation?

For best results, we recommend Claude (Anthropic) for long, complete codebases, and ChatGPT GPT-4o for general-purpose code generation. Both handle our mega prompts exceptionally well.

420+ Mega Prompts · 40 Categories · 240 Sub-categories

Build Anything with
AI Mega Prompts

Copy a mega prompt → Paste in ChatGPT / Claude / Gemini → AI interviews you about your project → Then generates complete production-ready code.

Browse Categories How It Works

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100%Free

Works with:

ChatGPT

Claude

Gemini

Copilot

DeepSeek

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40 categories, 180 sub-categories — click any to see prompts

Category Guides

In-depth guides for every development area

App Development

Flutter, Kotlin, React Native, Swift

Web Development

React, Next.js, Vue, Angular

Game Development

Unity, Godot, HTML5, Unreal

Backend / API

Node.js, Python, Go, PHP

AI / Machine Learning

Chatbots, NLP, Computer Vision

DevOps / Cloud

Docker, Kubernetes, Terraform

Database Design

MongoDB, PostgreSQL, Firebase

UI/UX Design

Design Systems, Dashboards

E-Commerce

Shopify, WooCommerce, Custom

SaaS Platforms

Multi-tenant, CRM, Booking

What Developers Say

Trusted by thousands of developers worldwide

"I used the Flutter mega prompt to build my startup's MVP in one afternoon. The AI asked all the right questions and generated a complete app with Firebase auth, Firestore, and 12 screens. Saved me weeks of work."

Arjun K.Flutter Developer, Bangalore

"As a freelancer, these prompts are a goldmine. I paste the React mega prompt into Claude, answer questions about my client's project, and get a complete Next.js codebase. My delivery time dropped from 2 weeks to 2 days."

Sarah M.Freelance Developer, London

"I am a CS student with no real project experience. Used the Node.js API mega prompt for my final year project. ChatGPT built me a complete REST API with JWT auth, MongoDB, and file uploads. My professor was impressed."

Rahul P.CS Student, Delhi

Ready to Build with AI?

Copy any mega prompt above, paste it into your favorite AI model, and start building!

ChatGPTClaudeGeminiCopilotDeepSeek

Build Anything withAI Mega Prompts

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Category Guides

What Developers Say

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Build Anything with
AI Mega Prompts